Small Diesel Generators - the advantages


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Small diesel generators are more and more used the past few years because advanced diesel technology has made it possible to build smaller and safer units. Diesel engines used to be incredibly noisy and smelly and for this reason they were only accepted within industrial, rural or building applications. The latest compact units are now much quieter and last much longer than their petrol counterparts. So diesel is becoming more and more the preferred option for household generator owners.

In a diesel engine, air and the fuel are infused into the engine at different stages. In a gasoline engine, fuel and air are sent into the engine together, and then compressed. The air and fuel mixture limits fuel compression, and hence the overall efficiency. A diesel engine compresses only air, and the ratio can be much higher. A diesel engine compresses at the ratio of 14:1 up to 25:1, whereas in a gasoline engine the compression ratio is between 8:1 and 12:1.

The diesel engine generator is much more efficient than a gasoline counterpart because of the following reasons:
  • They require less maintenance as compared with gas engines of similar size.
  • They are more rugged and reliable.
  • There is no sparking as the fuel auto-ignites. The absence of spark plugs or spark wires lowers maintenance costs.
  • Fuel cost per KiloWatt produced is thirty to fifty percent lower than that of gas engines.
  • Gas units burn hotter than diesel units, and hence they have a significantly shorter life compared with diesel units


  • Diesel generator sets rating 5-30KW are typically used in simple home and personal applications like recreational vehicles. For home use, single-phase power generators are sufficient.

    Service Manual: Small AC Generator Service Manual, Volume 2: Covers complete maintenance and repair information for most portable generator models more...

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    Preventing Electrocutions Associated with Portable Generators Plugged Into Household Circuits

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    Hydrogen Fuel Cell Generators – What You Need to Know

    Are you bothered with the rising of gas prices? Well, a lot of motorists are and they definitely want to find an alternative fuel that is less costly. Car owners are trying really hard to reduce their gas expenses but to no avail. Before you trade your car for a so-called hybrid car, why not try building a hydrogen fuel cell generator. But before anything else, you need to know some things about it.

    If you think that fuel cell generators are science fiction, you’re quite wrong. Well, who would immediately believe that an automobile will run using water? Today, nothing is impossible and you’ve got our advanced technology to thank. A lot of developments have taken place as well as new discoveries. Fuel cell generators are science reality. True enough, if you simply put water in your car’s tank, it wouldn’t run. But with the aid of a fuel cell generator, your car can be provided the needed power.

    You will still be using gasoline even if you already have a fuel cell generator in your car. Water is made up of hydrogen and oxygen. The fuel cell generators will then extract the needed energy from the hydrogen found in water. Your car will still run even if you run out of gas.

    Before you had the fuel cell, you’re using 100% gas. Once the fuel cell generators are installed in the car, you will only be using around 60% of gasoline and the other 40% car power will come from the extracted hydrogen. Try to imagine driving for longer hours without actually refueling at the gas station; compute how much money you can save.

    At present, hydrogen powered cars are still being manufactured and completed; so cars today that use alternative hydrogen fuel will not completely run. Only a portion of hydrogen power helps run your car engine. A certain process called electrolysis takes place in the fuel cell generator. This process will then supplement your car’s gas. The process happens continuously inside the cells and so there is enough hydrogen to power your car.

    Perhaps you’re attention is already caught. Now, a great thing about hydrogen fuel cell generators is that you can build it yourself. You don’t need to invest a huge amount of money. You can even build the fuel cell over the weekend. A single fuel cell generator roughly costs $150. If you purchase the kit for a single cell generator, it includes the instructions to build the fuel cell.

    The instructions are not hard to understand since they are written step by step. Even DIY beginners can build a fuel cell generator. As car owner, you already know how to maintain the car’s good condition. Therefore, building a hydrogen system in your car will surely be not that difficult.

    Hydrogen fuel cell generators are not myths. It is already a proven fact and a lot of car owners are already benefiting from hydrogen powered vehicles. In every project, there is a limitation and that is also true with fuel cells but at least, you can cut down your gasoline expenses.

    With the rising prices of almost every commodity in the market, you will need all the help to save some money. Get a fuel cell kit now and build your very own hydrogen fuel cell generator.